Elevator car air purification method and device

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Elevator car air purification method and device

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LUO NING / ZHOU JING / ZHANG JINGHUI / CHENG SHAONING / LIU GAOHONG / SUN JIAHE

The invention discloses an elevator car air purification method, the elevator car air purification method comprises an elevator main body and purification equipment arranged above the elevator main body, and the air purification method comprises the steps that personnel information is obtained; wherein the personnel information comprises the number of personnel inside the elevator and the number of personnel entering the elevator; according to the current number of people in the elevator, the purification mode of the purification equipment is selectively started; and according to the number of people entering the elevator, the shutdown duration of the purification equipment is selectively delayed. According to the elevator car air purification method and device, the number of people in an elevator can be recognized according to a biosensor, then different purification modes are selected according to the actual situation, the maximization of the purification rate can be guaranteed, energy consumption can be reduced, after people walk out of the elevator, delayed shutdown time can be automatically judged, and the safety of the elevator is improved. And it is guaranteed that when new people enter the elevator, the interior of the elevator is in the purified environment.

本发明公开了一种电梯轿厢空气净化方法，所述电梯轿厢空气净化方法包括电梯主体以及设置在所述电梯主体上方的净化设备，所述空气净化方法包括：获取人员信息；其中所述人员信息包括电梯内部人员数量和进入电梯人员数量；根据当前电梯内部的人员数量，选择性的启动净化设备的净化方式；根据电梯进入的人员数量，选择性的延迟净化设备关机的时长。该电梯轿厢空气净化方法及其装置，可以根据生物传感器识别电梯内部的人员数量，之后根据实际情况，选择不同的净化方式，既能保证净化率的最大化，也可以降低能耗，而人员走出电梯之后，可以自动化的判断延迟关机时间，保证新的人员进入电梯内部时，电梯内部处于净化之后的环境。